mattang, firefly (honkai: star rail), honkai: star rail, honkai (series), commentary, highres, 1girl, alternate costume, aqua hair, black shoes, black skirt, bug, butterfly, casual, full body, gradient hair, grey hair, hair between eyes, hair ornament, hairband, hand up, insect, loafers, long hair, long sleeves, looking at viewer, multicolored hair, open mouth, shirt, shoes, skirt, smile, solo, thighhighs, white shirt, white thighhighs, zettai ryouiki, zoom layer